<form name="refreshPopover" class='form-inline input-append' style="margin:0px">
	<label>
		<small>Interval (seconds)</small>
	</label><br>
	<input type="number" class="input-mini" ng-model="refresh_interval">
	<button type="button" class="btn"
			ng-click="set_interval(refresh_interval);dismiss()"><i
			class="icon-ok"></i></button>
</form>